LOS ANGELES – A 19-year-old woman climbed into an open window in Brad Pitt’s Hollywood Hills mansion, put on his clothes and stayed the night before cops showed up to arrest her, police said yesterday.

Athena Marie Rolanda was charged with trespassing after a caretaker found her asleep in an upstairs bedroom of Pitt’s house about 10:10 a.m., cops said.

Pitt – who starred in the recent box-office flop “Meet Joe Black” – wasn’t home during the young woman’s bizarre visit.

Cops said Rolanda crawled through a window shortly after midnight and then started putting on the heartthrob’s clothes 014 . 0000.00because she was cold.

She was found wearing a green sweatshirt, black sweatpants, blue hat and tennis shoes belonging to the actor.

It wasn’t immediately known if Rolanda picked the house on ultra-posh Briarcliff Lane because she 014 . 0000.00knew it belonged to Pitt – or if it was a random choice.

Six cops showed up to arrest Rolando, Pitt’s publicist said.

Rolando was jailed on $500 bail while the LAPD’s Threat Management detectives investigated.

014 . 0003.07Pitt’s other starring turns include “12 Monkeys,” “A River Runs Through It,” “Seven” “Seven Years in Tibet,” “Interview with a Vampire” and “Thelma and Louise.”